Washing machine



FIG. 1 is a perspective view of a washing machine showing the new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a right side elevational thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

The broken line showing of details in FIGS. 1-7 is included for the purpose of showing environmental portions of the washing machine and forms no part of the claimed design. 

CLAIM What is claimed is the ornamental design for a washing machine, as shown and described. 